| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.76 | 11.212% | $189.9056 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $132.96 | 13.478% | $150.8803 | $150.88 | $150.90 | $150.90 |
| Purchase #3 | $130.69 | 3.735% | $135.5713 | $135.57 | $135.55 | $135.60 |
| Purchase #4 | $43.67 | 5.716% | $46.1662 | $46.17 | $46.15 | $46.20 |
| Purchase #5 | $177.44 | 10.301% | $195.7181 | $195.72 | $195.70 | $195.70 |
| Purchase #6 | $105.36 | 13.207% | $119.2749 | $119.27 | $119.25 | $119.30 |
| Purchase #7 | $245.44 | 9.214% | $268.0548 | $268.05 | $268.05 | $268.10 |
| 7 purchase totals = | $1,006.32 | $1,105.5712 | $1,105.57 | $1,105.50 | $1,105.70 | |